26|KMR-700UTroubleshooting GuideSome functions of this unit may be disabled bysome settings made on this unit.!• Cannot set up the subwoofer.• Cannot set up the low pass filter.• No output from the subwoofer.▲• of (page 6)is not set to On.!• Cannot set up the subwoofer.• Cannot set up the High Pass Filter.• Cannot set up the Fader.• No Audio control effect on AUX.• Cannot set up the subwoofer position of Manualposition setting.▲• of (page 6)is not set to On.• The Dual zone function is enabled.☞Operation> (page 6)!• Cannot set up the subwoofer phase.▲The Low Pass Filter is set to Through.☞